Problem: The reaction of Fe2O3(s) with Al(s) to form Al2O3(s) and Fe(s) is called the thermite reaction and is highly exothermic.What role does lattice energy play in the exothermicity of the reaction?

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We are asked what role does lattice energy play in the exothermicity of the given reaction:

Fe2O3(s) + Al(s) → Al2O3(s) + Fe(s)

Recall that:

  • The lattice energy of a crystalline solid is a measure of the energy released when ions are combined to make a compound.
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Problem Details

The reaction of Fe2O3(s) with Al(s) to form Al2O3(s) and Fe(s) is called the thermite reaction and is highly exothermic.

What role does lattice energy play in the exothermicity of the reaction?

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Lattice Energy concept. You can view video lessons to learn Lattice Energy. Or if you need more Lattice Energy practice, you can also practice Lattice Energy practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Bell's class at DAYTONA STATE.